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It's 2009 and we're in the German mountains.
A man straps himself into a car on the world's most dangerous racetrack.
He whispers to himself, it's time to put my balls on the dashboard, as he starts the engine.
In 15 minutes, he's in an ambulance, unconscious.
In 15 years, he's a billionaire.
This is Toto Wolf, Formula One's most powerful team boss and the breakout star of Drive to Survive.
This week on Good Bad Billionaire, how Toto Wolf made his billions.
Listen wherever you get your BBC pod.
Hi, I'm Marie Kuo from Asia-Pacific,
where we bring you Asia-Pacific stories unpacked by those who know them best.
We're looking at China's efforts to shield its giant economy from the economic fallout of the Iran war.
After years of growth, China is now slowing down.
So is it still on track to become the world's largest economy in the coming decades?
Join us twice a week.
Search for Asia-Pacific wherever you get your BBC podcasts.
For only the third time in Iran's history, the country has a new supreme leader, Mujtaba Khamenei.
This is how the announcement was made on Iranian state TV.
It's not a huge surprise, to be honest.
Mujtaba Khamenei is the son of the former supreme leader, Ayatollah Ali Khamenei,